Test instrument for measuring properties of liquids



FIG. 1 is a perspective view of a test instrument for measuring properties of liquids showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right hand side elevational view thereof;

FIG. 7 is a left hand side elevational view thereof;

FIG. 8 is a perspective view thereof showing a protective cover in place over a lower portion thereof;

FIG. 9 is a perspective view of a test instrument for measuring properties of liquids showing a second embodiment of my new design;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a right hand side elevational view thereof;

FIG. 15 is a left hand elevational view thereof;

FIG. 16 is a perspective view thereof showing a cap in place over the bottom thereof;

FIG. 17 is a perspective view of a test instrument for measuring properties of liquids in accordance with a third embodiment of my new design having a probe extending downward from the bottom thereof;

FIG. 18 is a front elevational view thereof;

FIG. 19 is a rear elevational view thereof;

FIG. 20 is a right hand side elevational view thereof;

FIG. 21 is a left hand side elevational view thereof;

FIG. 22 is a top plan view thereof; and

FIG. 23 is a bottom plan view thereof.

The cover has been removed for ease of illustration in all views except FIGS. 8 and 16. 

The ornamental design for test instrument for measuring properties of liquids, as shown and described. 